Alcatel-Lucent 7750 SR Manual page 742

Virtual Private LAN Services
multicast packets matching the configuration will be forwarded even if no join message was
registered for the specific group.
Default
none
version
Syntax version version
no version
Description config>service>vpls>sap>igmp-snooping
config>service>vpls>mesh-sdp>snooping
config>service>vpls>spoke-sdp>snooping
config>service>vpls>sap>mld-snooping
config>service>vpls>spoke-sdp>mld-snooping
config>service>vpls>mesh-sdp>mld-snooping
Description This command specifies the version of IGMP which is running on this SAP or SDP. This object can
be used to configure a router capable of running either value. For IGMP to function correctly, all
routers on a LAN must be configured to run the same version of IGMP on that LAN.
When the send-query command is configured, all type of queries generate ourselves are of the
configured version. If a report of a version higher than the configured version is received, the report
gets dropped and a new "wrong version" counter is incremented.
If the send-query command is not configured, the version command has no effect. The version used
on that SAP or SDP will be the version of the querier. This implies that, for example, when there is a
v2 querier, a v3 group or group-source specific query when a host wants to leave a certain group will
never be sent.
Parameters
version — Specify the IGMP version.
to-sap
Syntax to-sap sap-id
no to-sap
Context config>service>vpls>sap>igmp-snooping>mvr
Description
In some situations, the multicast traffic should not be copied from the MVR VPLS to the SAP on
which the IGMP message was received (standard MVR behaviour) but to another SAP.
This command configures the SAP to which the multicast data needs to be copied.
Default
no to-sap
Parameters
sap-id — Specifies the SAP to which multicast channels should be copied. See
Page 742
Values 1, 2, 3
Command Descriptions on page 1933 for command syntax.
7750 SR OS Services Guide
Common CLI